An item of single or multipiece construction, circular in shape and usually of h-shape cross section, designed for insertion between packing rings on pump shafts. The web of the ring is perforated to permit flow of liquid to the shaft and packing for sealing, cooling and lubricating purposes.
Classification: Parts, nesoi, of pumps for liquids
NSN 6220-01-500-0740
NSN 6610-00-817-8772
NSN 5910-01-500-7468
NSN 6145-01-476-5682
NSN 5960-00-888-3320
NSN 5965-01-093-0642
NSN 5960-00-106-2044
NSN 2925-00-156-4495
NSN 5925-00-495-9569
NSN 4140-01-497-2716
NSN 6685-01-406-2768
NSN 6240-01-211-4507